3.5 magnitude earthquake near Lake Henshaw shakes San Diego County on Easter Sunday.

3.5 magnitude earthquake near Lake Henshaw shakes parts of San Diego County on Easter Sunday at 4:12 p.m., with light shaking felt across much of the region. The U.S. Geological Survey (USGS) reports the quake occurred 4 miles east of Lake Henshaw at a depth of 8.1 miles, and is associated with the Elsinore fault. Such quakes are common in Southern California and usually do not lead to larger events.